54265753778 has 16 divisors (see below), whose sum is σ = 83739637080. Its totient is φ = 26355015936.

The previous prime is 54265753747. The next prime is 54265753807. The reversal of 54265753778 is 87735756245.

54265753778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 49931243209 + 4334510569 = 223453^2 + 65837^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574433 + ... + 662196.

Almost surely, 2^54265753778 is an apocalyptic number.

54265753778 is a deficient number, since it is larger than the sum of its proper divisors (29473883302).

54265753778 is a wasteful number, since it uses less digits than its factorization.

54265753778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237261.

The product of its digits is 49392000, while the sum is 59.

The spelling of 54265753778 in words is "fifty-four billion, two hundred sixty-five million, seven hundred fifty-three thousand, seven hundred seventy-eight".